ci.yml

name: CI build

on:
  pull_request:
    branches:           # Run the workflow for pull requests that target main branch
    - main
  workflow_dispatch:    # Allow running the workflow manually from the GitHub UI

jobs:
  init:
    runs-on: ubuntu-latest
    outputs:
      build-version: ${{ steps.set_build_version.outputs.build-version }}
    steps:
    - uses: actions/checkout@v4

    - name: Get current version from changelog
      id: get_current_version
      uses: release-flow/keep-a-changelog-action@v2
      with:
        command: query
        version: latest-or-unreleased

    - name: Parse current version number
      uses: madhead/semver-utils@v4
      id: semver_parser
      with:
        # Parse the latest release version, or a default value if nothing is released
        version: >
          ${{ steps.get_current_version.outputs.version != '[unreleased]'
            && steps.get_current_version.outputs.version
            || '0.0.0-ci.0'  }}

    - name: Set build version number
      id: set_build_version
      run: |
        build_version='${{ steps.semver_parser.outputs.inc-prerelease }}'
        if [[ -f $GITHUB_OUTPUT ]]; then
          echo "build-version=$build_version" >> $GITHUB_OUTPUT
        else
          echo "::set-output name=build-version::$build_version"
        fi

  build:
    needs: init
    uses: ./.github/workflows/build-and-test.yml
    with:
      build-version: ${{ needs.init.outputs.build-version }}